CN202014440U - Wheat-corn crop rotation field preploughing harrow - Google Patents
Wheat-corn crop rotation field preploughing harrow Download PDFInfo
- Publication number
- CN202014440U CN202014440U CN2011200630949U CN201120063094U CN202014440U CN 202014440 U CN202014440 U CN 202014440U CN 2011200630949 U CN2011200630949 U CN 2011200630949U CN 201120063094 U CN201120063094 U CN 201120063094U CN 202014440 U CN202014440 U CN 202014440U
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- harrow
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- wheat
- teeth
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Abstract
The utility model discloses a wheat-corn crop rotation field preploughing harrow. The wheat-corn crop rotation field preploughing harrow consists of a shaft pin component, a traction frame, a front harrow frame, a back harrow frame and arc-shaped harrow teeth, wherein the shaft pin component is welded at one end of the traction frame; the front harrow frame and the back harrow frame are welded on the lower side of the structure of the traction frame and are connected with each other through a cross rod to form a rectangular frame structure; the arc-shaped harrow teeth are installed and fixed or welded on the bottom sides of the front harrow frame and the back harrow frame; and blades are arranged on external arcs of the arc-shaped harrow teeth. In the working process, the arc-shaped harrow teeth stretch under the ground surface of a ploughed field shallowly and are driven by a tractor to advance and the blades which are arranged on the external arcs of the arc-shaped harrow teeth smash and cut stubbles, weeds and straws on the ground surface of the ploughed field, so that the aim of smashing impurities is fulfilled; and hardened soil blocks on the ground surface are broken, so that the crop cultivation is facilitated. The wheat-corn crop rotation field preploughing harrow has the advantages of simple structure, low manufacturing cost, wide application range and high working efficiency.
Description
Technical field
The utility model relates to the agricultural tillage mechanical field, is specifically related to a grow wheat, corn crop rotation land for growing field crops and ploughs rake in advance.
Background technology
Wheat, corn crop rotation growing area have such plantation farming rule: wheat stalk is direct maize planting behind the field also, and wheat stalk evenly looses and is layered on the corn field face of land, through Exposure to Sunlight, drench with rain, oxidation and microbial decomposition, become humus, replenish fertility.Because the growth cycle of corn is shorter relatively, a part of wheat stalk is fully corruption not, promptly enters the harvest corn phase, carries out the sowing wheat of turning over of lower whorl then.Like this, remaining wheat stalk still has certain pliability, causes obstacle for the sowing once more of wheat.In the prior art, even the method that has adopted deep ploughing to bury, effect is also not ideal.
Described in the utility modelly pre-plough rake such realistic problem develops with regard to being based on.
The utility model content
The purpose of this utility model is to provide a grow wheat, corn crop rotation land for growing field crops to plough rake in advance, by pre-farming industry, can be suitable length to pulverizing of the crops straw in field or intercepting, makes things convenient for the seeding operation of lower whorl crop.
The utility model has adopted such technical scheme:
Rake is ploughed in wheat described in the utility model, corn crop rotation land for growing field crops in advance, by frame, rake body after-frame, arc rake teeth before pivot pin spare, hitch frame, the rake body, constitute; It is characterized in that: an end of hitch frame is welded with pivot pin spare, and the structure underside of hitch frame is welded with preceding frame of rake body and rake body after-frame, is connected rectangular frame structure between the two by cross bar; The bottom side of frame and rake body after-frame installs and fixes or is welded with the arc rake teeth before the described rake body, and the outer arc of arc rake teeth offers cutlery.
Rake is ploughed in wheat described in the utility model, corn crop rotation land for growing field crops in advance, and the pivot pin spare that is provided with on the hitch frame is connected with tractor by pivot pin, is that dynamic traction device is implemented pre-farming industry with the tractor.In the operation process, the arc rake teeth is shallow goes into farming ground, is towed by tractor and advances, and the cutlery of offering on the arc rake teeth is pulverized cutting to crop root residue residual on the farming ground, weeds and stalk, to reach the purpose of pulverizing foreign material; Also make the soil block that hardens on top layer, arable land cracked simultaneously, be very beneficial for the farming of crop like this.
The utlity model has simple in structure, cheap for manufacturing cost, applied widely, the beneficial effect of high efficiency.
Description of drawings
Shown in Figure 1 is the vertical view of the utility model concrete structure;
Fig. 2 is that A shown in Figure 1 is to view.
Embodiment
Rake is ploughed in wheat described in the utility model, corn crop rotation land for growing field crops in advance, is made of frame 5, rake body after-frame 4, arc rake teeth 6 before pivot pin spare 1, hitch frame 2, the rake body; It is characterized in that: an end of hitch frame 2 is welded with pivot pin spare 1, and the structure underside of hitch frame 2 is welded with preceding frame 5 of rake body and rake body after-frame 4, is connected rectangular frame structure between the two by cross bar 3; The bottom side of frame 5 and rake body after-frame 4 installs and fixes or is welded with arc rake teeth 6 before the described rake body, and the outer arc of arc rake teeth 6 offers cutlery 61.
Claims (1)
1. rake is ploughed in a grow wheat, corn crop rotation land for growing field crops in advance, is made of frame (5), rake body after-frame (4), arc rake teeth (6) before pivot pin spare (1), hitch frame (2), the rake body;
It is characterized in that: an end of hitch frame (2) is welded with pivot pin spare (1), and the structure underside of hitch frame (2) is welded with preceding frame (5) of rake body and rake body after-frame (4), is connected rectangular frame structure between the two by cross bar (3); The bottom side of frame (5) and rake body after-frame (4) installs and fixes or is welded with arc rake teeth (6) before the described rake body, and the outer arc of arc rake teeth (6) offers cutlery (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200630949U CN202014440U (en) | 2011-03-11 | 2011-03-11 | Wheat-corn crop rotation field preploughing harrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200630949U CN202014440U (en) | 2011-03-11 | 2011-03-11 | Wheat-corn crop rotation field preploughing harrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202014440U true CN202014440U (en) | 2011-10-26 |
Family
ID=44808120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200630949U Expired - Fee Related CN202014440U (en) | 2011-03-11 | 2011-03-11 | Wheat-corn crop rotation field preploughing harrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202014440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117378300A (en) * | 2023-12-11 | 2024-01-12 | 山东省烟台市农业科学研究院(山东省农业科学院烟台市分院) | Grape is planted with adjustable lift control harrow machine |
-
2011
- 2011-03-11 CN CN2011200630949U patent/CN202014440U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117378300A (en) * | 2023-12-11 | 2024-01-12 | 山东省烟台市农业科学研究院(山东省农业科学院烟台市分院) | Grape is planted with adjustable lift control harrow machine |
| CN117378300B (en) * | 2023-12-11 | 2024-02-02 | 山东省烟台市农业科学研究院(山东省农业科学院烟台市分院) | Grape is planted with adjustable lift control harrow machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20120311 |